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        Module&nbsp;Client
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<h1 class="epydoc">Source Code for <a href="ProvCon.TFTP.Client-module.html">Module ProvCon.TFTP.Client</a></h1>
<pre class="py-src">
<a name="L1"></a><tt class="py-lineno"> 1</tt>  <tt class="py-line"><tt class="py-comment">#!/bin/env python</tt> </tt>
<a name="L2"></a><tt class="py-lineno"> 2</tt>  <tt class="py-line"> </tt>
<a name="L3"></a><tt class="py-lineno"> 3</tt>  <tt class="py-line"><tt class="py-keyword">from</tt> <tt id="link-0" class="py-name" targets="Module ProvCon.TFTP.Protocol=ProvCon.TFTP.Protocol-module.html"><a title="ProvCon.TFTP.Protocol" class="py-name" href="#" onclick="return doclink('link-0', 'Protocol', 'link-0');">Protocol</a></tt> <tt class="py-keyword">import</tt> <tt id="link-1" class="py-name" targets="Class ProvCon.TFTP.Protocol.Packet=ProvCon.TFTP.Protocol.Packet-class.html"><a title="ProvCon.TFTP.Protocol.Packet" class="py-name" href="#" onclick="return doclink('link-1', 'Packet', 'link-1');">Packet</a></tt> </tt>
<a name="L4"></a><tt class="py-lineno"> 4</tt>  <tt class="py-line"><tt class="py-keyword">import</tt> <tt class="py-name">socket</tt> </tt>
<a name="L5"></a><tt class="py-lineno"> 5</tt>  <tt class="py-line"> </tt>
<a name="L6"></a><tt class="py-lineno"> 6</tt>  <tt class="py-line"><tt class="py-name">__all__</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-string">"TFTPC"</tt><tt class="py-op">,</tt> <tt class="py-string">"stress_test"</tt><tt class="py-op">]</tt> </tt>
<a name="L7"></a><tt class="py-lineno"> 7</tt>  <tt class="py-line"> </tt>
<a name="TFTPC"></a><div id="TFTPC-def"><a name="L8"></a><tt class="py-lineno"> 8</tt> <a class="py-toggle" href="#" id="TFTPC-toggle" onclick="return toggle('TFTPC');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="ProvCon.TFTP.Client-module.html#TFTPC">TFTPC</a> <tt class="py-op">(</tt><tt class="py-param">address</tt><tt class="py-op">,</tt> <tt class="py-param">port</tt><tt class="py-op">,</tt> <tt class="py-param">filename</tt><tt class="py-op">,</tt> <tt class="py-param">ostream</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="TFTPC-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="TFTPC-expanded"><a name="L9"></a><tt class="py-lineno"> 9</tt>  <tt class="py-line">     </tt>
<a name="L10"></a><tt class="py-lineno">10</tt>  <tt class="py-line">    <tt class="py-name">init_socket</tt> <tt class="py-op">=</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">socket</tt> <tt class="py-op">(</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">AF_INET</tt><tt class="py-op">,</tt> <tt class="py-name">socket</tt><tt class="py-op">.</tt><tt class="py-name">SOCK_DGRAM</tt> <tt class="py-op">)</tt>     </tt>
<a name="L11"></a><tt class="py-lineno">11</tt>  <tt class="py-line">     </tt>
<a name="L12"></a><tt class="py-lineno">12</tt>  <tt class="py-line">    <tt class="py-name">init_packet</tt> <tt class="py-op">=</tt> <tt id="link-2" class="py-name"><a title="ProvCon.TFTP.Protocol.Packet" class="py-name" href="#" onclick="return doclink('link-2', 'Packet', 'link-1');">Packet</a></tt><tt class="py-op">(</tt> <tt class="py-name">opcode</tt> <tt class="py-op">=</tt> <tt id="link-3" class="py-name"><a title="ProvCon.TFTP.Protocol.Packet" class="py-name" href="#" onclick="return doclink('link-3', 'Packet', 'link-1');">Packet</a></tt><tt class="py-op">.</tt><tt id="link-4" class="py-name" targets="Variable ProvCon.TFTP.Protocol.Packet.RRQ=ProvCon.TFTP.Protocol.Packet-class.html#RRQ"><a title="ProvCon.TFTP.Protocol.Packet.RRQ" class="py-name" href="#" onclick="return doclink('link-4', 'RRQ', 'link-4');">RRQ</a></tt><tt class="py-op">,</tt> <tt class="py-name">filename</tt><tt class="py-op">=</tt><tt class="py-name">filename</tt> <tt class="py-op">)</tt> </tt>
<a name="L13"></a><tt class="py-lineno">13</tt>  <tt class="py-line">    <tt class="py-name">init_socket</tt><tt class="py-op">.</tt><tt class="py-name">sendto</tt> <tt class="py-op">(</tt> <tt class="py-name">init_packet</tt><tt class="py-op">.</tt><tt id="link-5" class="py-name" targets="Method ProvCon.TFTP.Protocol.Packet.encode()=ProvCon.TFTP.Protocol.Packet-class.html#encode,Method ProvCon.dbui.meta.field.Field.encode()=ProvCon.dbui.meta.field.Field-class.html#encode"><a title="ProvCon.TFTP.Protocol.Packet.encode
ProvCon.dbui.meta.field.Field.encode" class="py-name" href="#" onclick="return doclink('link-5', 'encode', 'link-5');">encode</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-name">address</tt><tt class="py-op">,</tt> <tt class="py-name">port</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt>         </tt>
<a name="L14"></a><tt class="py-lineno">14</tt>  <tt class="py-line">     </tt>
<a name="L15"></a><tt class="py-lineno">15</tt>  <tt class="py-line"> </tt>
<a name="L16"></a><tt class="py-lineno">16</tt>  <tt class="py-line">    <tt class="py-op">(</tt><tt class="py-name">buff</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-name">raddress</tt><tt class="py-op">,</tt> <tt class="py-name">rport</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">=</tt> <tt class="py-name">init_socket</tt><tt class="py-op">.</tt><tt class="py-name">recvfrom</tt> <tt class="py-op">(</tt><tt class="py-number">516</tt><tt class="py-op">)</tt> </tt>
<a name="L17"></a><tt class="py-lineno">17</tt>  <tt class="py-line">    <tt class="py-name">dat_packet</tt> <tt class="py-op">=</tt> <tt id="link-6" class="py-name"><a title="ProvCon.TFTP.Protocol.Packet" class="py-name" href="#" onclick="return doclink('link-6', 'Packet', 'link-1');">Packet</a></tt> <tt class="py-op">(</tt> <tt class="py-name">buff</tt> <tt class="py-op">)</tt> </tt>
<a name="L18"></a><tt class="py-lineno">18</tt>  <tt class="py-line">    <tt class="py-name">ack_packet</tt> <tt class="py-op">=</tt> <tt id="link-7" class="py-name"><a title="ProvCon.TFTP.Protocol.Packet" class="py-name" href="#" onclick="return doclink('link-7', 'Packet', 'link-1');">Packet</a></tt> <tt class="py-op">(</tt> <tt class="py-name">opcode</tt> <tt class="py-op">=</tt> <tt id="link-8" class="py-name"><a title="ProvCon.TFTP.Protocol.Packet" class="py-name" href="#" onclick="return doclink('link-8', 'Packet', 'link-1');">Packet</a></tt><tt class="py-op">.</tt><tt id="link-9" class="py-name" targets="Variable ProvCon.TFTP.Protocol.Packet.ACK=ProvCon.TFTP.Protocol.Packet-class.html#ACK"><a title="ProvCon.TFTP.Protocol.Packet.ACK" class="py-name" href="#" onclick="return doclink('link-9', 'ACK', 'link-9');">ACK</a></tt> <tt class="py-op">)</tt> </tt>
<a name="L19"></a><tt class="py-lineno">19</tt>  <tt class="py-line">    <tt class="py-name">current_block</tt> <tt class="py-op">=</tt> <tt class="py-number">1</tt> </tt>
<a name="L20"></a><tt class="py-lineno">20</tt>  <tt class="py-line">     </tt>
<a name="L21"></a><tt class="py-lineno">21</tt>  <tt class="py-line">     </tt>
<a name="L22"></a><tt class="py-lineno">22</tt>  <tt class="py-line">    <tt class="py-keyword">while</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt>         </tt>
<a name="L23"></a><tt class="py-lineno">23</tt>  <tt class="py-line">        <tt class="py-name">dat_packet</tt><tt class="py-op">.</tt><tt id="link-10" class="py-name" targets="Method ProvCon.TFTP.Protocol.Packet.decode()=ProvCon.TFTP.Protocol.Packet-class.html#decode,Method ProvCon.dbui.meta.field.Field.decode()=ProvCon.dbui.meta.field.Field-class.html#decode"><a title="ProvCon.TFTP.Protocol.Packet.decode
ProvCon.dbui.meta.field.Field.decode" class="py-name" href="#" onclick="return doclink('link-10', 'decode', 'link-10');">decode</a></tt> <tt class="py-op">(</tt> <tt class="py-name">buff</tt> <tt class="py-op">)</tt> </tt>
<a name="L24"></a><tt class="py-lineno">24</tt>  <tt class="py-line">        <tt class="py-name">ostream</tt><tt class="py-op">.</tt><tt id="link-11" class="py-name" targets="Method ProvCon.dbui.orm.record.Record.write()=ProvCon.dbui.orm.record.Record-class.html#write"><a title="ProvCon.dbui.orm.record.Record.write" class="py-name" href="#" onclick="return doclink('link-11', 'write', 'link-11');">write</a></tt> <tt class="py-op">(</tt> <tt class="py-name">dat_packet</tt><tt class="py-op">.</tt><tt class="py-name">data</tt> <tt class="py-op">)</tt> </tt>
<a name="L25"></a><tt class="py-lineno">25</tt>  <tt class="py-line">         </tt>
<a name="L26"></a><tt class="py-lineno">26</tt>  <tt class="py-line">        <tt class="py-name">ack_packet</tt><tt class="py-op">.</tt><tt class="py-name">blockno</tt> <tt class="py-op">=</tt> <tt class="py-name">dat_packet</tt><tt class="py-op">.</tt><tt class="py-name">blockno</tt>         </tt>
<a name="L27"></a><tt class="py-lineno">27</tt>  <tt class="py-line">        <tt class="py-name">init_socket</tt><tt class="py-op">.</tt><tt class="py-name">sendto</tt> <tt class="py-op">(</tt> <tt class="py-name">ack_packet</tt><tt class="py-op">.</tt><tt id="link-12" class="py-name"><a title="ProvCon.TFTP.Protocol.Packet.encode
ProvCon.dbui.meta.field.Field.encode" class="py-name" href="#" onclick="return doclink('link-12', 'encode', 'link-5');">encode</a></tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-name">raddress</tt><tt class="py-op">,</tt> <tt class="py-name">rport</tt> <tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L28"></a><tt class="py-lineno">28</tt>  <tt class="py-line">             </tt>
<a name="L29"></a><tt class="py-lineno">29</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">len</tt><tt class="py-op">(</tt><tt class="py-name">dat_packet</tt><tt class="py-op">.</tt><tt class="py-name">data</tt><tt class="py-op">)</tt> <tt class="py-op">&lt;</tt> <tt class="py-number">512</tt><tt class="py-op">:</tt> <tt class="py-keyword">break</tt> </tt>
<a name="L30"></a><tt class="py-lineno">30</tt>  <tt class="py-line"> </tt>
<a name="L31"></a><tt class="py-lineno">31</tt>  <tt class="py-line">        <tt class="py-op">(</tt><tt class="py-name">buff</tt><tt class="py-op">,</tt> <tt class="py-op">(</tt><tt class="py-name">traddress</tt><tt class="py-op">,</tt> <tt class="py-name">trport</tt><tt class="py-op">)</tt><tt class="py-op">)</tt> <tt class="py-op">=</tt> <tt class="py-name">init_socket</tt><tt class="py-op">.</tt><tt class="py-name">recvfrom</tt> <tt class="py-op">(</tt><tt class="py-number">516</tt><tt class="py-op">)</tt> </tt>
<a name="L32"></a><tt class="py-lineno">32</tt>  <tt class="py-line">        <tt class="py-keyword">if</tt> <tt class="py-name">traddress</tt> <tt class="py-op">!=</tt> <tt class="py-name">raddress</tt> <tt class="py-keyword">or</tt> <tt class="py-name">trport</tt> <tt class="py-op">!=</tt> <tt class="py-name">rport</tt><tt class="py-op">:</tt> <tt class="py-keyword">raise</tt> <tt class="py-name">Exception</tt> <tt class="py-op">(</tt> <tt class="py-string">"Security error!"</tt> <tt class="py-op">)</tt> </tt>
<a name="L33"></a><tt class="py-lineno">33</tt>  <tt class="py-line"> </tt>
<a name="L34"></a><tt class="py-lineno">34</tt>  <tt class="py-line">     </tt>
<a name="L35"></a><tt class="py-lineno">35</tt>  <tt class="py-line">    <tt class="py-name">init_socket</tt><tt class="py-op">.</tt><tt class="py-name">close</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
</div><a name="L36"></a><tt class="py-lineno">36</tt>  <tt class="py-line">     </tt>
<a name="stressing_tester"></a><div id="stressing_tester-def"><a name="L37"></a><tt class="py-lineno">37</tt> <a class="py-toggle" href="#" id="stressing_tester-toggle" onclick="return toggle('stressing_tester');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="ProvCon.TFTP.Client-module.html#stressing_tester">stressing_tester</a> <tt class="py-op">(</tt> <tt class="py-param">queue_from</tt><tt class="py-op">,</tt> <tt class="py-param">queue_to</tt> <tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="stressing_tester-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="stressing_tester-expanded"><a name="L38"></a><tt class="py-lineno">38</tt>  <tt class="py-line">    <tt class="py-keyword">from</tt> <tt class="py-name">StringIO</tt> <tt class="py-keyword">import</tt> <tt class="py-name">StringIO</tt> </tt>
<a name="L39"></a><tt class="py-lineno">39</tt>  <tt class="py-line">    <tt class="py-keyword">import</tt> <tt class="py-name">Queue</tt> <tt class="py-keyword">as</tt> <tt class="py-name">ThQueue</tt> </tt>
<a name="L40"></a><tt class="py-lineno">40</tt>  <tt class="py-line">    <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L41"></a><tt class="py-lineno">41</tt>  <tt class="py-line">        <tt class="py-keyword">while</tt> <tt class="py-number">1</tt><tt class="py-op">:</tt> </tt>
<a name="L42"></a><tt class="py-lineno">42</tt>  <tt class="py-line">            <tt class="py-op">(</tt><tt class="py-name">no</tt><tt class="py-op">,</tt> <tt class="py-name">addr</tt><tt class="py-op">,</tt> <tt class="py-name">port</tt><tt class="py-op">,</tt> <tt class="py-name">filename</tt><tt class="py-op">)</tt> <tt class="py-op">=</tt> <tt class="py-name">queue_from</tt><tt class="py-op">.</tt><tt class="py-name">get_nowait</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L43"></a><tt class="py-lineno">43</tt>  <tt class="py-line">            <tt class="py-keyword">print</tt> <tt class="py-name">no</tt> </tt>
<a name="L44"></a><tt class="py-lineno">44</tt>  <tt class="py-line">            <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L45"></a><tt class="py-lineno">45</tt>  <tt class="py-line">                <tt id="link-13" class="py-name" targets="Function ProvCon.TFTP.Client.TFTPC()=ProvCon.TFTP.Client-module.html#TFTPC"><a title="ProvCon.TFTP.Client.TFTPC" class="py-name" href="#" onclick="return doclink('link-13', 'TFTPC', 'link-13');">TFTPC</a></tt> <tt class="py-op">(</tt><tt class="py-name">addr</tt><tt class="py-op">,</tt> <tt class="py-name">port</tt><tt class="py-op">,</tt> <tt class="py-name">filename</tt><tt class="py-op">,</tt> <tt class="py-name">StringIO</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L46"></a><tt class="py-lineno">46</tt>  <tt class="py-line">            <tt class="py-keyword">except</tt><tt class="py-op">:</tt> </tt>
<a name="L47"></a><tt class="py-lineno">47</tt>  <tt class="py-line">                <tt class="py-keyword">continue</tt> </tt>
<a name="L48"></a><tt class="py-lineno">48</tt>  <tt class="py-line">            <tt class="py-name">queue_to</tt><tt class="py-op">.</tt><tt class="py-name">put</tt> <tt class="py-op">(</tt> <tt class="py-name">no</tt> <tt class="py-op">)</tt> </tt>
<a name="L49"></a><tt class="py-lineno">49</tt>  <tt class="py-line">    <tt class="py-keyword">except</tt> <tt class="py-name">ThQueue</tt><tt class="py-op">.</tt><tt class="py-name">Empty</tt><tt class="py-op">:</tt> </tt>
<a name="L50"></a><tt class="py-lineno">50</tt>  <tt class="py-line">        <tt class="py-keyword">pass</tt> </tt>
</div><a name="L51"></a><tt class="py-lineno">51</tt>  <tt class="py-line">         </tt>
<a name="L52"></a><tt class="py-lineno">52</tt>  <tt class="py-line"> </tt>
<a name="stress_test"></a><div id="stress_test-def"><a name="L53"></a><tt class="py-lineno">53</tt> <a class="py-toggle" href="#" id="stress_test-toggle" onclick="return toggle('stress_test');">-</a><tt class="py-line"><tt class="py-keyword">def</tt> <a class="py-def-name" href="ProvCon.TFTP.Client-module.html#stress_test">stress_test</a> <tt class="py-op">(</tt> <tt class="py-param">addr</tt><tt class="py-op">,</tt> <tt class="py-param">port</tt><tt class="py-op">,</tt> <tt class="py-param">filename</tt><tt class="py-op">,</tt> <tt class="py-param">totalcount</tt><tt class="py-op">,</tt> <tt class="py-param">processes</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> </tt>
</div><div id="stress_test-collapsed" style="display:none;" pad="++" indent="++++"></div><div id="stress_test-expanded"><a name="L54"></a><tt class="py-lineno">54</tt>  <tt class="py-line">    <tt class="py-keyword">from</tt> <tt class="py-name">multiprocessing</tt> <tt class="py-keyword">import</tt> <tt class="py-name">Process</tt><tt class="py-op">,</tt> <tt class="py-name">Queue</tt> </tt>
<a name="L55"></a><tt class="py-lineno">55</tt>  <tt class="py-line">    <tt class="py-keyword">import</tt> <tt class="py-name">Queue</tt> <tt class="py-keyword">as</tt> <tt class="py-name">ThQueue</tt> </tt>
<a name="L56"></a><tt class="py-lineno">56</tt>  <tt class="py-line">    <tt class="py-name">qfrom</tt> <tt class="py-op">=</tt> <tt class="py-name">Queue</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L57"></a><tt class="py-lineno">57</tt>  <tt class="py-line">    <tt class="py-name">qto</tt> <tt class="py-op">=</tt> <tt class="py-name">Queue</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L58"></a><tt class="py-lineno">58</tt>  <tt class="py-line">     </tt>
<a name="L59"></a><tt class="py-lineno">59</tt>  <tt class="py-line">    <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">xrange</tt><tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">,</tt><tt class="py-name">totalcount</tt><tt class="py-op">)</tt><tt class="py-op">:</tt> <tt class="py-name">qfrom</tt><tt class="py-op">.</tt><tt class="py-name">put</tt> <tt class="py-op">(</tt> <tt class="py-op">(</tt><tt class="py-name">i</tt><tt class="py-op">,</tt> <tt class="py-name">addr</tt><tt class="py-op">,</tt> <tt class="py-name">port</tt><tt class="py-op">,</tt> <tt class="py-name">filename</tt><tt class="py-op">)</tt> <tt class="py-op">)</tt> </tt>
<a name="L60"></a><tt class="py-lineno">60</tt>  <tt class="py-line">    <tt class="py-name">p</tt> <tt class="py-op">=</tt> <tt class="py-op">[</tt><tt class="py-name">Process</tt><tt class="py-op">(</tt><tt class="py-name">target</tt><tt class="py-op">=</tt><tt id="link-14" class="py-name" targets="Function ProvCon.TFTP.Client.stressing_tester()=ProvCon.TFTP.Client-module.html#stressing_tester"><a title="ProvCon.TFTP.Client.stressing_tester" class="py-name" href="#" onclick="return doclink('link-14', 'stressing_tester', 'link-14');">stressing_tester</a></tt><tt class="py-op">,</tt> <tt class="py-name">args</tt><tt class="py-op">=</tt><tt class="py-op">(</tt><tt class="py-name">qfrom</tt><tt class="py-op">,</tt><tt class="py-name">qto</tt><tt class="py-op">)</tt><tt class="py-op">)</tt>  <tt class="py-keyword">for</tt> <tt class="py-name">i</tt> <tt class="py-keyword">in</tt> <tt class="py-name">range</tt> <tt class="py-op">(</tt><tt class="py-number">0</tt><tt class="py-op">,</tt> <tt class="py-name">processes</tt><tt class="py-op">)</tt><tt class="py-op">]</tt> </tt>
<a name="L61"></a><tt class="py-lineno">61</tt>  <tt class="py-line">    <tt class="py-name">map</tt> <tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt class="py-name">x</tt><tt class="py-op">:</tt> <tt class="py-name">x</tt><tt class="py-op">.</tt><tt class="py-name">start</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L62"></a><tt class="py-lineno">62</tt>  <tt class="py-line">    <tt class="py-name">map</tt> <tt class="py-op">(</tt><tt class="py-keyword">lambda</tt> <tt class="py-name">x</tt><tt class="py-op">:</tt> <tt class="py-name">x</tt><tt class="py-op">.</tt><tt class="py-name">join</tt><tt class="py-op">(</tt><tt class="py-op">)</tt><tt class="py-op">,</tt> <tt class="py-name">p</tt><tt class="py-op">)</tt> </tt>
<a name="L63"></a><tt class="py-lineno">63</tt>  <tt class="py-line">    <tt class="py-keyword">try</tt><tt class="py-op">:</tt> </tt>
<a name="L64"></a><tt class="py-lineno">64</tt>  <tt class="py-line">        <tt class="py-keyword">while</tt> <tt class="py-name">True</tt><tt class="py-op">:</tt> </tt>
<a name="L65"></a><tt class="py-lineno">65</tt>  <tt class="py-line">            <tt class="py-keyword">print</tt> <tt class="py-name">qto</tt><tt class="py-op">.</tt><tt class="py-name">get_nowait</tt><tt class="py-op">(</tt><tt class="py-op">)</tt> </tt>
<a name="L66"></a><tt class="py-lineno">66</tt>  <tt class="py-line">    <tt class="py-keyword">except</tt> <tt class="py-name">ThQueue</tt><tt class="py-op">.</tt><tt class="py-name">Empty</tt><tt class="py-op">:</tt> </tt>
<a name="L67"></a><tt class="py-lineno">67</tt>  <tt class="py-line">        <tt class="py-keyword">pass</tt> </tt>
</div><a name="L68"></a><tt class="py-lineno">68</tt>  <tt class="py-line"> </tt><script type="text/javascript">
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